From 35f3cd70ef9a1c87f993731062998e79af563012 Mon Sep 17 00:00:00 2001
From: CentOS Sources <bugs@centos.org>
Date: Aug 01 2017 13:04:33 +0000
Subject: import python-greenlet-0.4.2-4.el7


---

diff --git a/SOURCES/python-greenlet-support-ppc64le-ABIv2.patch b/SOURCES/python-greenlet-support-ppc64le-ABIv2.patch
new file mode 100644
index 0000000..6c3bf91
--- /dev/null
+++ b/SOURCES/python-greenlet-support-ppc64le-ABIv2.patch
@@ -0,0 +1,84 @@
+From 9ad99fb5b9db916ca81bd3f5717c67e20384f7e0 Mon Sep 17 00:00:00 2001
+From: Ulrich Weigand <uweigand@de.ibm.com>
+Date: Fri, 17 Jul 2015 14:03:17 -0500
+Subject: [PATCH 1/2] Add suuport for ppc64 in LE mode running ABIv2
+
+Signed-off-by: Ulrich Weigand <uweigand@de.ibm.com>
+Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
+---
+ platform/switch_ppc64_linux.h | 22 +++++++++++++++++++---
+ 1 file changed, 19 insertions(+), 3 deletions(-)
+
+diff --git a/platform/switch_ppc64_linux.h b/platform/switch_ppc64_linux.h
+index ee40f67..0f20756 100644
+--- a/platform/switch_ppc64_linux.h
++++ b/platform/switch_ppc64_linux.h
+@@ -2,6 +2,8 @@
+  * this is the internal transfer function.
+  *
+  * HISTORY
++ * 10-Dec-13  Ulrich Weigand  <uweigand@de.ibm.com>
++ *	Support ELFv2 ABI.  Save float/vector registers.
+  * 09-Mar-12 Michael Ellerman <michael@ellerman.id.au>
+  *      64-bit implementation, copied from 32-bit.
+  * 07-Sep-05 (py-dev mailing list discussion)
+@@ -40,14 +42,28 @@
+ 
+ #ifdef SLP_EVAL
+ 
++#if _CALL_ELF == 2
++#define STACK_MAGIC 4
++#else
+ #define STACK_MAGIC 6
++#endif
++
++#if defined(__ALTIVEC__)
++#define ALTIVEC_REGS \
++       "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", \
++       "v28", "v29", "v30", "v31",
++#else
++#define ALTIVEC_REGS
++#endif
+ 
+-/* !!!!WARNING!!!! need to add "r31" in the next line if this header file
+- * is meant to be compiled non-dynamically!
+- */
+ #define REGS_TO_SAVE "r2", "r14", "r15", "r16", "r17", "r18", "r19", "r20", \
+        "r21", "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", "r31", \
++       "fr14", "fr15", "fr16", "fr17", "fr18", "fr19", "fr20", "fr21", \
++       "fr22", "fr23", "fr24", "fr25", "fr26", "fr27", "fr28", "fr29", \
++       "fr30", "fr31", \
++       ALTIVEC_REGS \
+        "cr2", "cr3", "cr4"
++
+ static int
+ slp_switch(void)
+ {
+
+From 4d0c450852a2b0cf6307cf6ca53dcdeea357cd48 Mon Sep 17 00:00:00 2001
+From: Tony Breeds <tony@bakeyournoodle.com>
+Date: Fri, 17 Jul 2015 14:05:04 -0500
+Subject: [PATCH 2/2] Force -fno-tree-dominator-opts for ppc64 in LE mode
+
+Disable the optimisations that are most likely to break the fragile
+C/asm logic.
+
+Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
+---
+diff --git a/setup.py b/setup.py
+--- a/setup.py	2017-03-07 12:21:05.968322000 -0500
++++ a/setup.py	2017-03-07 12:40:58.635330000 -0500
+@@ -49,6 +49,13 @@
+     else:
+         extra_objects = []
+ 
++    if sys.platform == 'win32' and os.environ.get('GREENLET_STATIC_RUNTIME') in ('1', 'yes'):
++        extra_compile_args = ['/MT']
++    elif hasattr(os, 'uname') and os.uname()[4] in ['ppc64el', 'ppc64le']:
++        extra_compile_args = ['-fno-tree-dominator-opts']
++    else:
++        extra_compile_args = []
++
+     ext_modules = [Extension(
+         name='greenlet',
+         sources=['greenlet.c'],
diff --git a/SPECS/python-greenlet.spec b/SPECS/python-greenlet.spec
index a9b0043..a28ae43 100644
--- a/SPECS/python-greenlet.spec
+++ b/SPECS/python-greenlet.spec
@@ -4,12 +4,13 @@
 
 Name:           python-greenlet
 Version:        0.4.2
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Lightweight in-process concurrent programming
 Group:          Development/Libraries
 License:        MIT
 URL:            http://pypi.python.org/pypi/greenlet
 Source0:        http://pypi.python.org/packages/source/g/greenlet/greenlet-%{version}.zip
+Patch0:         python-greenlet-support-ppc64le-ABIv2.patch
 
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
@@ -32,6 +33,7 @@ This package contains header files required for C modules development.
 
 %prep
 %setup -q -n greenlet-%{version}
+%patch0 -p1 -b .ppc64le
 
 %build
 CFLAGS="$RPM_OPT_FLAGS" %{__python} setup.py build
@@ -47,7 +49,7 @@ rm -rf %{buildroot}
 # FIXME!!
 # The checks segfault on ppc. So this arch
 # is essentially not supported until this is fixed
-%ifnarch ppc s390 s390x
+%ifnarch ppc s390
 %check
 # Run the upstream test suite:
 %{__python} setup.py test
@@ -67,6 +69,14 @@ PYTHONPATH=$(pwd) %{__python} benchmarks/chain.py
 %{_includedir}/python*/greenlet
 
 %changelog
+* Tue Mar 07 2017 d.marlin <dmarlin@redhat.com>
+- Add support for ppc64 in LE mode running ABIv2
+  Signed-off-by: Ulrich Weigand <uweigand@de.ibm.com>
+  Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
+  rhbz#1252900
+- Remove s390x from skip check list.
+- Bump release and build of all archs.
+
 * Fri Apr 14 2014 Lokesh Mandvekar <lsm5@redhat.com> 0.4.2-3
 - gcc-c++ present in default buildroot, not required in BR